"""
演示Python中的各类运算符
"""

# 算数（数学）运算符
print("1 + 1 = ", 1 + 1)
print("2 - 1 = ", 2 - 1)
print("3 * 3 = ", 3 * 3)
print("4 / 2 = ", 4 / 2)
print("11 // 2 = ", 11 // 2)
print("9 % 2 = ", 9 % 2)
print("2 ** 3 = ", 2 ** 3)

# 赋值运算符
